Nocebo effect in randomized clinical trials of antidepressants in children and adolescents: systematic review and meta-analysis

Objective: To compare the incidence of adverse events between active and placebo arms of randomized clinical trials in depressive children and adolescents with antidepressant treatments, in order to look for similarities in both groups that allow to establish a possible nocebo effect.Methods: Systematic search strategy (January 1974-March 2013) in electronic databases, conference abstracts and reference list of systematic reviews and included studies to identify parallel randomized placebo-controlled trials of antidepressants in children and adolescents (